Gold Member Since 2010
Audited Supplier
Ningbo Sentek Electronics Co., Ltd.

Gas Leakage Detector, Gas Detector, Gas Leak Detector manufacturer / supplier in China, offering Cheap Gas Leakage Detector, Tamper Switch Alarm, UL Recessed Mounted Magnetic Contact Switch and so on.

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Cheap Gas Leakage Detector

FOB Price: Get Latest Price
Min. Order: 100 Pieces
Production Capacity: 5000/Month
Transport Package: 100PCS/CTN
Payment Terms: T/T, Paypal, Western Union

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Basic Info
  • Model NO.: GD518
  • Signal Transmission: Wired Alarm
  • Certification: CE, ISO, RoHS
  • Sensor Type: Electric Alarm
  • Usage: Fire, Gas
  • Voltage: 12 to 24V DC
  • Operating Temperature: -10°c to +50°c
  • Alarm Horn: >75dB with Auto-Reset at 3m (10 Feet)
  • Dimensions: 98mm (Diameter) X 43 mm (Height)
  • Trademark: sentek
  • Origin: China Ningbo
  • Type: Industry Alarm
  • Working Mode: Passive
  • Application: Indoor, Outdoor
  • Alarm Volume (within 1m): ≥80dB
  • Gas Detected: Natural Gas, Liquefied Gas
  • Warranty: 5 Year Limted Warranty
  • Ambient Humidity: 30%~95% Rh
  • Min Gas Level for Alarming: Less Than 10% Lel
  • Weight: 170g with Base
  • Specification: CE ROSH
  • HS Code: 8531100000
Product Description

Gas Detectors:
GD518 series detectors is effective for detecting any buildup of natural gas and liquefi ed gas, The detector ideal for use in home, small commercial properties and recreational vehicles, the detector with relay intended for monitoring the environment and intended for open are a protection and for connection to a compatible power or control unit for operation as part of gas detection or emergency signaling system, or intended for control of Ventilation or shut off devices such as fans or control valves. The unit is designed for DC wire-in appliation, The gas alarm can be mountned in high (for methane gas) or low (for LPG gas) location.

To detect combustible gas (NG, LPG)
Sensitivity can be calibrated into either UL1484/2075 or EN50194 standards
Figaro semiconductor sensor heads with UL approval for gas detection
Loud 75dB sound signal at alarm mode
Advanced detection and discrimination algorithms
Easy installation and maintenance, Sleek low-profi le housing design
SMD circuit board design
Magnet test feature
Five-year limited warranty

Technical Specifications
Unit Dimensions98mm (D) x 43 mm (H)
Power Consumption12 to 24V DC
Gases detectedNatural Gas (methane): Natural gas models

LPG (Propane or Butane): LP gas models
Sensing method:Figaro Semiconductor sensor
Audible Alarm Output75dB at 1m with Red LED
Time to alarmLess than 25 seconds
Ambient Humidity30%~95% RH

Our company is special in this filed from 2001.Quality is the most important for us ,so the products we designed and manufactured enjoyed a good reputation in the world.Others related products like,fire and security detectors and magnetic contacts also can be provided .
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